blob: 7e2d90ee37d8b50df14f26d88e2075a195641205 [file] [log] [blame]
package org.apache.netbeans.nbm;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.StringTokenizer;
import java.util.TimeZone;
/**
* will try to convert the maven version number to a NetBeans friendly version number.
*
* @author Milos Kleint
*
*/
public class AdaptNbVersion
{
public static final String TYPE_SPECIFICATION = "spec"; //NOI18N
public static final String TYPE_IMPLEMENTATION = "impl"; //NOI18N
private static final String SNAPSHOT = "SNAPSHOT"; //NOI18N
public static String adaptVersion( String version, Object type, Date date )
{
StringTokenizer tok = new StringTokenizer( version, "." );
if ( SNAPSHOT.equals( version ) && TYPE_IMPLEMENTATION.equals( type ) )
{
return "0.0.0." + generateSnapshotValue( date );
}
StringBuffer toReturn = new StringBuffer();
while ( tok.hasMoreTokens() )
{
String token = tok.nextToken();
if ( TYPE_IMPLEMENTATION.equals( type ) )
{
int snapshotIndex = token.indexOf( SNAPSHOT );
if ( snapshotIndex > 0 )
{
String repl = token.substring( 0, snapshotIndex ) + generateSnapshotValue( date );
if ( token.length() > snapshotIndex + SNAPSHOT.length() )
{
repl = token.substring(
snapshotIndex + SNAPSHOT.length() );
}
token = repl;
}
}
if ( TYPE_SPECIFICATION.equals( type ) )
{
// strip the trailing -RC1, -BETA5, -SNAPSHOT
if ( token.indexOf( '-' ) > 0 )
{
token = token.substring( 0, token.indexOf( '-' ) );
}
else if ( token.indexOf( '_' ) > 0 )
{
token = token.substring( 0, token.indexOf( '_' ) );
}
try
{
Integer intValue = Integer.valueOf( token );
token = intValue.toString();
}
catch ( NumberFormatException exc )
{
// ignore, will just not be added to the
token = "";
}
}
if ( token.length() > 0 )
{
if ( toReturn.length() != 0 )
{
toReturn.append( "." );
}
toReturn.append( token );
}
}
if ( toReturn.length() == 0 )
{
toReturn.append( "0.0.0" );
}
return toReturn.toString();
}
private static String generateSnapshotValue( Date date )
{
SimpleDateFormat dateFormat = new SimpleDateFormat( "yyyyMMdd" );
dateFormat.setTimeZone( TimeZone.getTimeZone( "UTC" ) );
return dateFormat.format( date );
}
}